Do these represent rail line outages?

Chicago

Red Line subway service resumes after power outage - Chicago Tribune

http://www.chicagotribune.com/news/local/breaking/ct-red-line-north-subway-power-out-20171026-story.html

D.C.

Six Weeks Of Red Line Disruptions Begin On October 16: DCist

http://dcist.com/2017/09/redline_waterproofing_delays.php